201918219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{40087}}^1$

素因数の和:40186

約数の個数: 16

約数和(自身を含む): 284785152

約数和(自身を除く): 82866933

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 40087, 120261, 922001, 2766003, 2926351, 8779053, 67306073, 201918219]

約数ペア:

[(1, 201918219), (3, 67306073), (23, 8779053), (69, 2926351), (73, 2766003), (219, 922001), (1679, 120261), (5037, 40087)]